/*
 * Copyright (C) 2007-2012 by XDEV Software, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 3.0 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
package xdev.ui;


import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.JComponent;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.swing.text.Document;
import javax.swing.text.JTextComponent;

import xdev.ui.FormularComponent.ValueChangeListener;
import xdev.ui.event.TextChangeAdapter;


/**
 * 
 * @author XDEV Software
 * 
 * @since 3.1
 */
public class TextFormularComponentSupport<C extends JComponent, FC extends FormularComponent<C>>
		extends FormularComponentSupport<C, FC>
{
	public TextFormularComponentSupport(C component, FC formularComponent)
	{
		super(component,formularComponent);
	}
	

	public void addValueChangeListener(final ValueChangeListener l, JTextComponent txtCpn)
	{
		final DocumentListener docListener = new TextChangeAdapter()
		{
			@Override
			public void textChanged(DocumentEvent e)
			{
				l.valueChanged(e);
			}
		};
		
		Document document = txtCpn.getDocument();
		if(document != null)
		{
			document.addDocumentListener(docListener);
		}
		txtCpn.addPropertyChangeListener("document",new PropertyChangeListener()
		{
			@Override
			public void propertyChange(PropertyChangeEvent evt)
			{
				Object o = evt.getNewValue();
				if(o instanceof Document)
				{
					((Document)o).addDocumentListener(docListener);
				}
			}
		});
	}
}
